RFS1317-823KL - COILCRAFT

RFS1317-823KL Frequently Asked Questions (FAQs)

• What is the recommended land pattern for the RFS1317-823KL?
  Coilcraft provides a recommended land pattern for the RFS1317-823KL in their datasheet, which includes a suggested pad layout and dimensions for optimal soldering and thermal performance.
• How do I handle the RFS1317-823KL's high self-resonant frequency (SRF) in my design?
  To minimize the impact of the high SRF, ensure that the inductor is used below its SRF, and consider adding a capacitor in parallel to the inductor to create a resonant circuit. Additionally, use a suitable PCB layout and grounding scheme to reduce parasitic inductance and capacitance.
• What is the maximum operating temperature range for the RFS1317-823KL?
  The RFS1317-823KL has an operating temperature range of -40°C to +125°C, with a maximum storage temperature range of -40°C to +150°C. However, the inductor's performance may degrade at extreme temperatures, so it's essential to consider temperature derating in your design.
• How do I select the correct inductor value for my application?
  To select the correct inductor value, consider the specific requirements of your application, including the operating frequency, current, and voltage. Use Coilcraft's online tools, such as their Inductor Selection Guide or the Coilcraft Designer software, to find the optimal inductor value and configuration for your design.
• What is the RFS1317-823KL's tolerance on inductance value?
  The RFS1317-823KL has a tolerance of ±5% on its inductance value, which means that the actual inductance may vary by up to 5% from the nominal value. This tolerance should be considered when designing and testing your circuit.